Commits
Wes McKinney authored b06522870cb
ARROW-1154: [C++] Import miscellaneous computational utility code from parquet-cpp I will make a corresponding PR to parquet-cpp to ensure that this code migration is complete enough. Author: Wes McKinney <wes.mckinney@twosigma.com> Closes #785 from wesm/ARROW-1154 and squashes the following commits: 08b54c98 [Wes McKinney] Fix variety of compiler warnings ddc7354b [Wes McKinney] Fixes to get PARQUET-1045 working f5cd0259 [Wes McKinney] Import miscellaneous computational utility code from parquet-cpp